Pivot Lock Hitch Pin - 5/8" Stainless Trailer Pin #1465 Stainless Steel 5/8" diameter hitch pin with pivoting anodized aluminum barrel secures the ball mount to the receiver. Fits 2" receiver tubes, Class III / IV, 10,000 lb. load rating. One piece design eliminates lost clips. Corrosion proof and cut resistant. Barrel locks and rotates in both directions. Lifetime Guarantee.